Author:
Xin C. J.,Lu Shengyuan,Yang Jiayu,Shams-Ansari Amirhassan,Achuthan Nicholas,Sinclair Neil,Lončar Marko
Abstract
We report progress on a process flow for fabricating wavelength-accurate quasi-phasematched frequency conversion devices in thin-film lithium niobate. Of 156 sampled devices, ~48% are phasematched within ±5 nm of a target second-harmonic generation process.